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Mk Ultra Black Ops
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Feminized
Mk Ultra Black Ops blends the heavy indica body of MK Ultra with darker terpene notes from Black Ops lineage. The plant stays compact and produces dense, resinous buds in seven to nine weeks of flowering. Growers will find it suited to tents and greenhouses where training and feeding unlock high yields. MasterSeeds offers this line for growers seeking evening relief and stout resin production.
- Dark, Indica, Potent
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STRAIN PROFILE
Complete Cannabis Strain Specifications
| Trait | Value |
|---|---|
| Type | Indica-dominant hybrid |
| THC | 20-24% |
| CBD | 0.2-0.8% |
| Grow Difficulty | Intermediate |
| Flowering Time | 7-9 |
| Yield | Medium-high (350-550 g/m2 indoor) |
| Height | Short to medium (60-120 cm) |
| Environment | Indoor and outdoor |
| Effects | Deep relaxation, Euphoric uplift, Sleep induction |
| Flavors | Earthy, Black pepper, Diesel |
| Genetics | MK Ultra x Black Ops |
| Climate | Temperate to continental |
* Information may vary depending on growing conditions
Mk Ultra Black Ops Strain Information and Characteristics
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Strain TypeStrain Type:
Mk Ultra Black Ops is an indica-dominant hybrid built for evening use. The plant shows dense buds and strong resin production.
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THC ContentTHC Content:
THC levels run high at 20 to 24 percent in trained grows. Expect strong psychoactive effects under optimal feeding and light.
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CBD ContentCBD Content:
CBD stays low at under one percent for most pheno types. Low CBD shifts the relief profile toward THC-driven symptom control.
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Grow DifficultyGrow Difficulty:
Difficulty rates intermediate for growers with basic training skills. You should know topping, LST and nutrient schedules to reach peak resin.
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Flowering TimeFlowering Time:
Indoor flowering finishes in seven to nine weeks. Outdoor harvests wrap before the first heavy frosts in suitable regions.
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Expected YieldExpected Yield:
Yields sit in the medium to high range when trained and fed. Indoor growers often reach 350 to 550 grams per square meter.
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Plant HeightPlant Height:
Plants stay compact to medium height and suit tent grows. Short internodes produce thick cola structure that fits low ceilings.
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Growing EnvironmentGrowing Environment:
This strain performs well indoors, in greenhouses and outdoors in warm spots. Outdoors place plants where summers run warm and dry for best bud development.
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Expected EffectsExpected Effects:
Effects hit quickly with heavy body relaxation and an uplifted mood. Many users report sleep onset after extended use.
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Genetic LineageGenetic Lineage:
Genetics list MK Ultra x Black Ops for a compact, resinous cross. The hybrid favors indica structure with dense trichome formation.
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Seed TypeSeed Type:
Seeds arrive feminized for predictable female plants. MasterSeeds includes this line for growers seeking reliable indoor performance.
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Preferred ClimatePreferred Climate:
Best climates run temperate to continental with warm, dry summers. It tolerates cool nights found in coastal and interior regions.
Frequently Ask Questions
Everything you need to know about this strain.
Water when the top two centimeters of soil feel dry. Use moderate amounts and avoid waterlogging.
Raise phosphorus and potassium in week four of flowering. Keep nitrogen lower to support bud formation.
Use a carbon filter and sealed tent. Maintain negative pressure and run exhaust during dark hours.
Begin low stress training in the third to fourth week of veg. Switch to topping early if you plan multiple main colas.
Watch for spider mites and aphids in warm, dry rooms. Inspect undersides of leaves and use integrated pest controls.
Flush with plain water for seven to ten days before harvest. This helps reduce residual nutrients in the buds.
Use a 12/12 light cycle for flowering phase. Verify dark periods remain uninterrupted for stable bud set.
Bud sites appear within two weeks after switching to 12/12. Trichome production ramps up by week three of flower.
Start nutrients at half strength and increase slowly. Watch leaf tips for browning and adjust feed accordingly.
Harvest when most trichomes turn cloudy with some amber. This timing balances potency and sedative effect.
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Questions & Answers
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Q: I see slow stretch after flip, is that normal?
A: Yes. Mk Ultra Black Ops shows a short, intense stretch in weeks one to three of flower.
Product Information โข Posted by The Seed Master
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Q: My buds are dense but light on aroma, what next?
A: Increase final week drying time and lower humidity. Proper cure will amplify terpene expression over several weeks.
Product Information โข Posted by The Seed Master
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Q: How aggressive should I train this strain?
A: Train moderately. Use LST and selective topping to shape canopy and keep colas even.
Product Information โข Posted by The Seed Master
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Q: Leaves show slight nitrogen deficiency in late flower, fix it?
A: Reduce nitrogen inputs as flowering advances. Focus feed on bloom boosters with phosphorus and potassium.
Product Information โข Posted by The Seed Master
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Q: Is CO2 supplementation useful here?
A: CO2 helps in high light, high intensity rooms. Use it only when you maintain strong ventilation and stable temperatures.
Product Information โข Posted by The Seed Master
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